Comparison

Bolt Calculation & Analysis vs Mert Teknik

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Bolt Calculation & Analysis

Features
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Analyze the strength of fasteners in seconds with the Bolt Analysis App, developed specifically for engineers and technical teams. Easily perform calculations for stress, shear force, torque, tightening force, and safety factors. Key Features: - Fast Bolt Strength Calculations: Instant and accurate results. - Metric & Imperial Support: Complete flexibility for global standards. - Material & Grade Selection: Wide range of material and quality class options. - Torque & Preload Analysis: Advanced calculation tools for secure joints. - User-Friendly Engineering Interface: Clean, intuitive, and practical design. - On-Site & Production Ready: Instant use directly on the field or manufacturing floor. A professional analysis tool tailored for the machinery, automotive, defense, aerospace, and manufacturing industries.

About

Mert Teknik

Features
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MERT Teknik is a calculation and corporate information application developed to enable technical calculations required in the fields of hydraulic and pneumatic engineering to be performed easily in a mobile environment. Through the application, users can choose from various hydraulic and pneumatic calculators, enter the relevant values, and view the results instantly. Input and output units can be changed dynamically, allowing calculations to be performed according to different usage scenarios. You can add frequently used calculators to the Favorites screen for faster access and view your recent calculation activities from the History screen. Calculators can be listed using category filters, making it easier to access the required calculation tool. The application also includes corporate information about MERT Teknik, as well as screens for our products, bulletins, and contact information. The Our Products and Bulletins sections can redirect users to the relevant web pages. The Contact screen includes the head office location, branch information, and a link to request a project quotation. Key features: -Technical calculators for hydraulic and pneumatic engineering -Instant result display -Dynamic unit conversion support -Favorite calculators -History screen for recent calculation activities -Calculator filtering by category -MERT Teknik corporate information -Our Products and Bulletins screens -Branch information, map display, and project quotation request link MERT Teknik is designed to make engineering calculations more accessible and to provide easy mobile access to MERT Teknik’s product, bulletin, and contact information.

Screenshots

Bolt Calculation & Analysis4 screens
Mert Teknik4 screens

Verdict

The call

The clearest difference is update cadence: Bolt Calculation & Analysis at every 3 weeks against Mert Teknik's every 2 months. Mert Teknik's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Bolt Calculation & Analysis ships an update every 3 weeks, Mert Teknik every 2 months. Both last shipped on November 5, 2026.

Scorecard2 real differences · 4 level
Bolt Calculation & Analysis versus Mert Teknik: the parameters behind the verdict, then further details
ParameterBolt Calculation & AnalysisMert Teknik
PriceFreeFree
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size4 MB84 MB
Age rating4+4+
DeveloperKORAY GULPINARMERT TEKNIK FABRIKA MALZEMELERI TICARET VE SANAYI ANONIM SIRKETI

In-app purchases

None

Bolt Calculation & Analysis

No in-app purchases

None

Mert Teknik

No in-app purchases

Questions

Is Bolt Calculation & Analysis free?
Bolt Calculation & Analysis is free to download, with no in-app purchases.
Is Mert Teknik free?
Mert Teknik is free to download, with no in-app purchases.
Do Bolt Calculation & Analysis or Mert Teknik have ads?
Neither Bolt Calculation & Analysis nor Mert Teknik shows ads.
Which is updated more often, Bolt Calculation & Analysis or Mert Teknik?
Bolt Calculation & Analysis ships an update every 3 weeks, and Mert Teknik every 2 months. Most recently, Bolt Calculation & Analysis was updated on November 5, 2026 and Mert Teknik on November 5, 2026.

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